3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| evanlr | 2 | 2144 | 1246 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.636 | 0.779 | 1.006 | 59.0 | -36 | 82 | 1246 | 1246 | 3132 |
| EloSRM | 1.271 | 1.271 | 1.375 | 272.6 | 253 | 292 | 2144 | 2144 | 3140 |
| SRMFix | 1.319 | 1.319 | 1.475 | 214.5 | 151 | 278 | 1629 | 1629 | 3267 |
| initial | 1.483 | 1.483 | 1.680 | 178.6 | 84 | 274 | 1557 | 1557 | 3710 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-04-19 | SRM 438 | 2 | 98 | 340.64 | 1.80 | 253 | 2144 | 3140 | 82 | 1246 | 3132 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 558 | 936.08 | 0.74 | 292 | 1891 | 5044 | -36 | 1164 | 3807 |